Home / 7,336,581.65-10,124,798.89-4,073,396.53

Finding the Fourth Proportional to 7,336,581.65, 10,124,798.89 and 4,073,396.53

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Solution

The fourth proportional to 7,336,581.65, 10,124,798.89 and 4,073,396.53 is: 5,621,462.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,581.65 : 10,124,798.89 = 4,073,396.53 : x
  2. Step 2: Convert to fraction form
    7,336,581.65/10,124,798.89 = 4,073,396.53/x
  3. Step 3: Cross multiply
    7,336,581.65x = 10,124,798.89 × 4,073,396.53
  4. Step 4: Simplify right side
    7,336,581.65x = 41,242,320,645,106.87
  5. Step 5: Solve for x
    x = 41,242,320,645,106.87/7,336,581.65
  6. Step 6: Final answer
    x = 5,621,462.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.